Chartrand, G. (1981). The theory and applications of graphs: Fourth International Conference, May 6 - 9, 1980, Western Michigan University, Kalamazoo, Michigan. Wiley.
Chicago-Zitierstil (17. Ausg.)Chartrand, Gary. The Theory and Applications of Graphs: Fourth International Conference, May 6 - 9, 1980, Western Michigan University, Kalamazoo, Michigan. New York [u.a.]: Wiley, 1981.
MLA-Zitierstil (9. Ausg.)Chartrand, Gary. The Theory and Applications of Graphs: Fourth International Conference, May 6 - 9, 1980, Western Michigan University, Kalamazoo, Michigan. Wiley, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.